EP0820782A3 - Mikro-geflochtener Katheterführungsdraht - Google Patents

Mikro-geflochtener Katheterführungsdraht Download PDF

Info

Publication number
EP0820782A3
EP0820782A3 EP97305067A EP97305067A EP0820782A3 EP 0820782 A3 EP0820782 A3 EP 0820782A3 EP 97305067 A EP97305067 A EP 97305067A EP 97305067 A EP97305067 A EP 97305067A EP 0820782 A3 EP0820782 A3 EP 0820782A3
Authority
EP
European Patent Office
Prior art keywords
guidewire
core
exterior
assembly
alloy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97305067A
Other languages
English (en)
French (fr)
Other versions
EP0820782B1 (de
EP0820782A2 (de
Inventor
Gene Samson
Kim Nguyen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Target Therapeutics Inc
Original Assignee
Target Therapeutics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Target Therapeutics Inc filed Critical Target Therapeutics Inc
Publication of EP0820782A2 publication Critical patent/EP0820782A2/de
Publication of EP0820782A3 publication Critical patent/EP0820782A3/de
Application granted granted Critical
Publication of EP0820782B1 publication Critical patent/EP0820782B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • A61M2025/09091—Basic structures of guide wires having a coil around a core where a sheath surrounds the coil at the distal part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
    • A61M2025/09141—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque made of shape memory alloys which take a particular shape at a certain temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
EP97305067A 1996-07-26 1997-07-10 Mikro-geflochtener Katheterführungsdraht Expired - Lifetime EP0820782B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/686,887 US5827201A (en) 1996-07-26 1996-07-26 Micro-braided guidewire
US686887 1996-07-26

Publications (3)

Publication Number Publication Date
EP0820782A2 EP0820782A2 (de) 1998-01-28
EP0820782A3 true EP0820782A3 (de) 1998-10-28
EP0820782B1 EP0820782B1 (de) 2002-01-23

Family

ID=24758146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97305067A Expired - Lifetime EP0820782B1 (de) 1996-07-26 1997-07-10 Mikro-geflochtener Katheterführungsdraht

Country Status (7)

Country Link
US (1) US5827201A (de)
EP (1) EP0820782B1 (de)
JP (1) JP2992251B2 (de)
AU (1) AU694964B2 (de)
CA (1) CA2210641A1 (de)
DE (1) DE69709997T2 (de)
NO (1) NO973427L (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10092730B2 (en) 2013-01-03 2018-10-09 Summit Access, LLC Composite wires for use in medical procedures and associated methods
US11065002B2 (en) 2008-02-05 2021-07-20 Bridgepoint Medical, Inc. Crossing occlusions in blood vessels

Families Citing this family (161)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6673025B1 (en) 1993-12-01 2004-01-06 Advanced Cardiovascular Systems, Inc. Polymer coated guidewire
US5997487A (en) * 1995-10-11 1999-12-07 Micro Therapeutics, Inc. Infusion wire having fixed core wire
US7455646B2 (en) 1997-06-04 2008-11-25 Advanced Cardiovascular Systems, Inc. Polymer coated guide wire
US7494474B2 (en) 1997-06-04 2009-02-24 Advanced Cardiovascular Systems, Inc. Polymer coated guidewire
JPH1119217A (ja) * 1997-07-04 1999-01-26 Olympus Optical Co Ltd 医療用ガイドワイヤー
US5935108A (en) * 1997-11-14 1999-08-10 Reflow, Inc. Recanalization apparatus and devices for use therein and method
US6106485A (en) 1997-11-18 2000-08-22 Advanced Cardivascular Systems, Inc. Guidewire with shaped intermediate portion
US6306105B1 (en) * 1998-05-14 2001-10-23 Scimed Life Systems, Inc. High performance coil wire
US6368316B1 (en) * 1998-06-11 2002-04-09 Target Therapeutics, Inc. Catheter with composite stiffener
US6254550B1 (en) 1998-08-19 2001-07-03 Cook Incorporated Preformed wire guide
JP4312875B2 (ja) * 1998-08-28 2009-08-12 株式会社パイオラックス 医療用ガイドワイヤ及びその製造方法
US7717864B1 (en) * 1998-12-31 2010-05-18 Advanced Cardiovascular Systems, Inc. Composite guidewire with drawn and filled tube construction
US6142975A (en) * 1998-12-31 2000-11-07 Advanced Cardiovascular Systems, Inc. Guidewire having braided wire over drawn tube construction
US7645242B1 (en) * 1998-12-31 2010-01-12 Advanced Cardiovascular Systems, Inc. Composite guidewire with drawn and filled tube construction
US6942654B1 (en) 2000-01-19 2005-09-13 Scimed Life Systems, Inc. Intravascular catheter with axial member
US6709429B1 (en) * 2000-01-19 2004-03-23 Scimed Life Systems, Inc. Intravascular catheter with multiple axial fibers
US6171295B1 (en) 1999-01-20 2001-01-09 Scimed Life Systems, Inc. Intravascular catheter with composite reinforcement
DK1040843T3 (da) * 1999-03-29 2006-01-30 William Cook Europe As En guidewire
EP1040842B1 (de) * 1999-03-29 2004-05-12 William Cook Europe ApS Ein Führungsdraht
WO2000065987A1 (en) 1999-04-30 2000-11-09 Applied Medical Resources Corporation Guidewire
US6648854B1 (en) 1999-05-14 2003-11-18 Scimed Life Systems, Inc. Single lumen balloon-tipped micro catheter with reinforced shaft
US6689120B1 (en) * 1999-08-06 2004-02-10 Boston Scientific Scimed, Inc. Reduced profile delivery system
US7713279B2 (en) 2000-12-20 2010-05-11 Fox Hollow Technologies, Inc. Method and devices for cutting tissue
US6299622B1 (en) 1999-08-19 2001-10-09 Fox Hollow Technologies, Inc. Atherectomy catheter with aligned imager
US8328829B2 (en) 1999-08-19 2012-12-11 Covidien Lp High capacity debulking catheter with razor edge cutting window
US7708749B2 (en) 2000-12-20 2010-05-04 Fox Hollow Technologies, Inc. Debulking catheters and methods
US7232433B1 (en) 1999-09-22 2007-06-19 Siemens Medical Solutions Usa, Inc. Medical diagnostic ultrasound catheter with dielectric isolation
US6296620B1 (en) * 1999-12-09 2001-10-02 Advanced Cardiovascular Systems, Inc. Polymer blends for ultrasonic catheters
JP2003517900A (ja) * 1999-12-21 2003-06-03 アドヴァンスト カーディオヴァスキュラー システムズ インコーポレーテッド コンポジットガイドワイヤ
US6451026B1 (en) * 1999-12-21 2002-09-17 Advanced Cardiovascular Systems, Inc. Dock exchange system for composite guidewires
US6589253B1 (en) 1999-12-30 2003-07-08 Advanced Cardiovascular Systems, Inc. Ultrasonic angioplasty transmission wire
US6450975B1 (en) * 1999-12-30 2002-09-17 Advanced Cardiovascular Systems, Inc. Ultrasonic transmission guide wire
US6494891B1 (en) 1999-12-30 2002-12-17 Advanced Cardiovascular Systems, Inc. Ultrasonic angioplasty transmission member
US6589227B2 (en) 2000-01-28 2003-07-08 William Cook Europe Aps Endovascular medical device with plurality of wires
US6494894B2 (en) 2000-03-16 2002-12-17 Scimed Life Systems, Inc. Coated wire
EP2248543A1 (de) 2000-08-24 2010-11-10 Cordis Corporation Systeme zur Verabreichung von Flüssigkeiten für die Verabreichung von Flüssigkeiten an multilumen Katheter.
JP4080874B2 (ja) 2000-12-20 2008-04-23 フォックス ハロウ テクノロジーズ，インコーポレイティド 減嵩カテーテル
US20030060731A1 (en) * 2001-01-26 2003-03-27 Fleischhacker Mark G. Non-metallic guide wire
US8721625B2 (en) * 2001-01-26 2014-05-13 Cook Medical Technologies Llc Endovascular medical device with plurality of wires
US6575920B2 (en) 2001-05-30 2003-06-10 Scimed Life Systems, Inc. Distal tip portion for a guide wire
US6702782B2 (en) * 2001-06-26 2004-03-09 Concentric Medical, Inc. Large lumen balloon catheter
US6638245B2 (en) 2001-06-26 2003-10-28 Concentric Medical, Inc. Balloon catheter
US6776945B2 (en) * 2001-07-03 2004-08-17 Scimed Life Systems, Inc. Medical device with extruded member having helical orientation
US20040127820A1 (en) * 2001-09-05 2004-07-01 Clayman Ralph V. Guidewire
US6652508B2 (en) 2001-11-09 2003-11-25 Scimed Life Systems, Inc. Intravascular microcatheter having hypotube proximal shaft with transition
US7065394B2 (en) * 2001-12-12 2006-06-20 Medtronic, Inc Guide catheter
US7670302B2 (en) * 2001-12-18 2010-03-02 Boston Scientific Scimed, Inc. Super elastic guidewire with shape retention tip
US7488338B2 (en) 2001-12-27 2009-02-10 Boston Scientific Scimed, Inc. Catheter having an improved torque transmitting shaft
US6887270B2 (en) * 2002-02-08 2005-05-03 Boston Scientific Scimed, Inc. Implantable or insertable medical device resistant to microbial growth and biofilm formation
US7048728B2 (en) * 2002-04-26 2006-05-23 Witham Richard N Noninvasive medical instrument
US20030236513A1 (en) * 2002-06-19 2003-12-25 Scimed Life Systems, Inc. Implantable or insertable medical devices for controlled delivery of a therapeutic agent
WO2004018031A2 (en) * 2002-08-22 2004-03-04 William A. Cook Australia Pty. Ltd. Guide wire
US7309318B2 (en) * 2002-09-18 2007-12-18 Boston Scientific Scimed, Inc. Flexible composite guidewire for intravascular catheter
US20040102719A1 (en) * 2002-11-22 2004-05-27 Velocimed, L.L.C. Guide wire control catheters for crossing occlusions and related methods of use
US8113916B2 (en) * 2003-01-17 2012-02-14 Boston Scientific Scimed, Inc. Straightening and centerless grinding of wire for use with medical devices
US8167821B2 (en) * 2003-02-26 2012-05-01 Boston Scientific Scimed, Inc. Multiple diameter guidewire
US20040167439A1 (en) * 2003-02-26 2004-08-26 Sharrow James S. Guidewire having textured proximal portion
US20040167438A1 (en) * 2003-02-26 2004-08-26 Sharrow James S. Reinforced medical device
US20040167441A1 (en) * 2003-02-26 2004-08-26 Reynolds Brian R. Composite medical device
US8246640B2 (en) 2003-04-22 2012-08-21 Tyco Healthcare Group Lp Methods and devices for cutting tissue at a vascular location
US7632288B2 (en) 2003-05-12 2009-12-15 Boston Scientific Scimed, Inc. Cutting balloon catheter with improved pushability
US7758520B2 (en) * 2003-05-27 2010-07-20 Boston Scientific Scimed, Inc. Medical device having segmented construction
US7758604B2 (en) 2003-05-29 2010-07-20 Boston Scientific Scimed, Inc. Cutting balloon catheter with improved balloon configuration
US7951091B2 (en) * 2003-07-31 2011-05-31 Tyco Healthcare Group Lp Guide wire with stranded tip
US7780626B2 (en) 2003-08-08 2010-08-24 Boston Scientific Scimed, Inc. Catheter shaft for regulation of inflation and deflation
US7887557B2 (en) 2003-08-14 2011-02-15 Boston Scientific Scimed, Inc. Catheter having a cutting balloon including multiple cavities or multiple channels
US7641621B2 (en) * 2003-08-25 2010-01-05 Boston Scientific Scimed, Inc. Elongated intra-lumenal medical device
US7553287B2 (en) * 2003-10-30 2009-06-30 Boston Scientific Scimed, Inc. Guidewire having an embedded matrix polymer
US20050096665A1 (en) * 2003-10-30 2005-05-05 Scimed Life Systems, Inc. Guidewire having a helically contoured portion
CA2552863A1 (en) 2004-01-09 2005-08-04 Corazon Technologies, Inc. Multilumen catheters and methods for their use
WO2005096759A2 (en) * 2004-04-01 2005-10-20 Greene, Tweed Of Delaware, Inc. Braided composite structures
US7754047B2 (en) 2004-04-08 2010-07-13 Boston Scientific Scimed, Inc. Cutting balloon catheter and method for blade mounting
US20050234316A1 (en) * 2004-04-16 2005-10-20 Sensors For Medicine And Science, Inc. Housing for a circuit that is to be implanted in-vivo and process of making the same
US7566319B2 (en) 2004-04-21 2009-07-28 Boston Scientific Scimed, Inc. Traction balloon
US20060047224A1 (en) * 2004-09-01 2006-03-02 Ryan Grandfield Polymer coated guide wire
US20060064036A1 (en) * 2004-09-21 2006-03-23 Cook Incorporated Variable flexibility wire guide
US8038691B2 (en) 2004-11-12 2011-10-18 Boston Scientific Scimed, Inc. Cutting balloon catheter having flexible atherotomes
US7291158B2 (en) 2004-11-12 2007-11-06 Boston Scientific Scimed, Inc. Cutting balloon catheter having a segmented blade
US20060111649A1 (en) * 2004-11-19 2006-05-25 Scimed Life Systems, Inc. Catheter having improved torque response and curve retention
US7989042B2 (en) * 2004-11-24 2011-08-02 Boston Scientific Scimed, Inc. Medical devices with highly flexible coated hypotube
US20060184191A1 (en) 2005-02-11 2006-08-17 Boston Scientific Scimed, Inc. Cutting balloon catheter having increased flexibility regions
JP4734015B2 (ja) * 2005-04-15 2011-07-27 テルモ株式会社 ガイドワイヤの製造方法
US20070185415A1 (en) * 2005-07-07 2007-08-09 Ressemann Thomas V Steerable guide wire with torsionally stable tip
US8267872B2 (en) * 2005-07-07 2012-09-18 St. Jude Medical, Cardiology Division, Inc. Steerable guide wire with torsionally stable tip
US8043232B2 (en) * 2005-08-05 2011-10-25 Cook Medical Technologies Llc High performance wire guide
US20070060878A1 (en) 2005-09-01 2007-03-15 Possis Medical, Inc. Occlusive guidewire system having an ergonomic handheld control mechanism and torqueable kink-resistant guidewire
US20080256177A1 (en) * 2005-09-15 2008-10-16 Christer Boberg Method and Apparatus for Maintaining Information at an Ims Client
US8608703B2 (en) * 2007-06-12 2013-12-17 Medrad, Inc. Infusion flow guidewire system
US7850623B2 (en) 2005-10-27 2010-12-14 Boston Scientific Scimed, Inc. Elongate medical device with continuous reinforcement member
US20070276419A1 (en) 2006-05-26 2007-11-29 Fox Hollow Technologies, Inc. Methods and devices for rotating an active element and an energy emitter on a catheter
JP3940161B1 (ja) * 2006-07-03 2007-07-04 朝日インテック株式会社 医療用ガイドワイヤ、医療用ガイドワイヤとマイクロカテーテルとの組立体、および医療用ガイドワイヤとバルーンカテーテルとガイディングカテーテルとの組立体
WO2008085167A1 (en) * 2007-01-10 2008-07-17 St. Jude Medical, Cardiology Division, Inc. Steerable guide wire with torsionally stable tip
US9028427B2 (en) * 2007-03-14 2015-05-12 Terumo Kabushiki Kaisha Guide wire
EP1970092B1 (de) * 2007-03-14 2013-01-23 Terumo Kabushiki Kaisha Führungsdraht
US9387308B2 (en) 2007-04-23 2016-07-12 Cardioguidance Biomedical, Llc Guidewire with adjustable stiffness
US20080281228A1 (en) * 2007-04-23 2008-11-13 Juan Carlos Parodi Guidewire with adjustable stiffness
US8475489B2 (en) * 2007-07-13 2013-07-02 Percutaneous Systems, Inc. Apparatus for occluding body lumens
US11992238B2 (en) 2008-02-05 2024-05-28 Boston Scientific Scimed, Inc. Endovascular device with a tissue piercing distal probe and associated methods
US8337425B2 (en) 2008-02-05 2012-12-25 Bridgepoint Medical, Inc. Endovascular device with a tissue piercing distal probe and associated methods
US8784440B2 (en) 2008-02-25 2014-07-22 Covidien Lp Methods and devices for cutting tissue
US8002715B2 (en) * 2008-05-30 2011-08-23 Boston Scientific Scimed, Inc. Medical device including a polymer sleeve and a coil wound into the polymer sleeve
WO2010018762A1 (ja) * 2008-08-11 2010-02-18 テルモ株式会社 医療用具
EP3275383A1 (de) 2008-10-13 2018-01-31 Covidien LP Vorrichtungen und verfahren zur manipulation eines katheterschafts
AU2010241801B2 (en) 2009-04-29 2013-04-11 Covidien Lp Methods and devices for cutting and abrading tissue
JP5281195B2 (ja) 2009-05-14 2013-09-04 コヴィディエン リミテッド パートナーシップ 簡単に清掃され得るアテレクトミー用カテーテルおよび使用の方法
BR112012013389A2 (pt) 2009-12-02 2018-03-06 Tyco Healthcare métodos e dispositivos para o corte de um tecido
KR101398384B1 (ko) 2009-12-11 2014-05-23 코비디엔 엘피 물질 포획 효율이 향상된 물질 제거 장치 및 사용 방법
US8034045B1 (en) 2010-05-05 2011-10-11 Cook Medical Technologies Llc Flexible sheath
US9119662B2 (en) 2010-06-14 2015-09-01 Covidien Lp Material removal device and method of use
WO2012047803A2 (en) * 2010-10-04 2012-04-12 Reverse Medical Corporation Distal access aspiration guide catheder
CN103200886B (zh) 2010-10-28 2015-07-29 科维蒂恩有限合伙公司 物质移除装置和使用方法
BR112013011632A2 (pt) 2010-11-11 2016-08-09 Covidien Lp cateteres de citorredução flexíveis com imagiologia e métodos de uso e fabricação
JP5376531B2 (ja) * 2010-11-29 2013-12-25 朝日インテック株式会社 ガイドワイヤ
JP5505902B2 (ja) * 2010-12-24 2014-05-28 朝日インテック株式会社 ガイドワイヤ
US10130789B2 (en) 2011-06-30 2018-11-20 Covidien Lp Distal access aspiration guide catheter
WO2013033426A2 (en) 2011-09-01 2013-03-07 Covidien Lp Catheter with helical drive shaft and methods of manufacture
US8945146B2 (en) 2011-10-24 2015-02-03 Medtronic, Inc. Delivery system assemblies and associated methods for implantable medical devices
US9216293B2 (en) 2011-11-17 2015-12-22 Medtronic, Inc. Delivery system assemblies for implantable medical devices
US8721587B2 (en) 2011-11-17 2014-05-13 Medtronic, Inc. Delivery system assemblies and associated methods for implantable medical devices
US20130155713A1 (en) * 2011-12-20 2013-06-20 Calvin Chuen Kam Law Flexible Light Bar With Epoxy
WO2013136581A1 (ja) 2012-03-16 2013-09-19 テルモ株式会社 ガイドワイヤ
US9579157B2 (en) 2012-09-13 2017-02-28 Covidien Lp Cleaning device for medical instrument and method of use
US9173667B2 (en) 2012-10-16 2015-11-03 Med-Sonics Corporation Apparatus and methods for transferring ultrasonic energy to a bodily tissue
US9339284B2 (en) 2012-11-06 2016-05-17 Med-Sonics Corporation Systems and methods for controlling delivery of ultrasonic energy to a bodily tissue
US9943329B2 (en) 2012-11-08 2018-04-17 Covidien Lp Tissue-removing catheter with rotatable cutter
CN104014067B (zh) * 2013-03-01 2016-04-13 广州金导医疗科技有限公司 具有绝缘涂层的医用导丝及其制造方法
EP2967249B1 (de) * 2013-03-15 2021-08-04 De Luca Oven Technologies, LLC Flüssigkeitserhitzer mit drahtgitter-erwärmungssegment
JP5904672B2 (ja) 2013-09-25 2016-04-20 朝日インテック株式会社 ガイドワイヤ
JP5971865B2 (ja) 2013-09-25 2016-08-17 朝日インテック株式会社 ガイドワイヤ
JP5896479B2 (ja) * 2013-09-25 2016-03-30 朝日インテック株式会社 ガイドワイヤ
US20150094616A1 (en) * 2013-09-30 2015-04-02 Abbott Cardiovascular Systems, Inc. Guide wire core with improved torsional ductility
US10335580B2 (en) 2013-09-30 2019-07-02 Abbott Cardiovascular Systems Inc. Guidewire with varying properties
US10736691B2 (en) 2014-06-26 2020-08-11 Cook Medical Technologies Llc Surface energy enhancement of lubricious objects
WO2015200702A1 (en) 2014-06-27 2015-12-30 Covidien Lp Cleaning device for catheter and catheter including the same
US9775984B2 (en) 2014-08-01 2017-10-03 Nuvectra Corporation Apparatus with unencapsulated reinforcement
US10806905B2 (en) * 2014-08-05 2020-10-20 Cardiovascular Systems, Inc. Reformable guidewire tip
US10195401B2 (en) 2014-09-29 2019-02-05 Cook Medical Technologies Llc Wire guide for traversing body passages
US9839766B2 (en) 2014-10-20 2017-12-12 Medtronic Cryocath Lp Centering coiled guide
US10314667B2 (en) 2015-03-25 2019-06-11 Covidien Lp Cleaning device for cleaning medical instrument
US9763684B2 (en) 2015-04-02 2017-09-19 Med-Sonics Corporation Devices and methods for removing occlusions from a bodily cavity
JP6945451B2 (ja) * 2015-04-14 2021-10-06 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． コア部材に巻きつけられた通信線の周りに形成されたポリマージャケットを有する血管内デバイス、システム及び方法
US10292721B2 (en) 2015-07-20 2019-05-21 Covidien Lp Tissue-removing catheter including movable distal tip
JP6426068B2 (ja) 2015-08-10 2018-11-21 朝日インテック株式会社 カテーテル及びバルーンカテーテル
US10314664B2 (en) 2015-10-07 2019-06-11 Covidien Lp Tissue-removing catheter and tissue-removing element with depth stop
US10967154B2 (en) 2016-02-22 2021-04-06 Arizona Board Of Regents On Behalf Of Arizona State University Adjustable guidewire
US11207502B2 (en) * 2016-07-18 2021-12-28 Scientia Vascular, Llc Guidewire devices having shapeable tips and bypass cuts
DE102016009871A1 (de) 2016-08-12 2018-02-15 Häberle Laser- und Feinwerktechnik GmbH & Co. KG Führungsdraht zum Einsatz in schlauchförmigen medizinischen Sonden, insbesondere zur Ernährungstherapie
CN206688006U (zh) * 2016-12-26 2017-12-01 上海英诺伟医疗器械有限公司 一种非血管腔道导丝
JP7195017B2 (ja) * 2018-03-01 2022-12-23 北京佰▲為▼深科技▲発▼展有限公司 圧力ガイドワイヤ
WO2019195287A1 (en) * 2018-04-02 2019-10-10 Transmural Systems Llc Helical guidewires and related systems
US10953195B2 (en) 2018-06-01 2021-03-23 Covidien Lp Flexible tip catheter
US11452533B2 (en) 2019-01-10 2022-09-27 Abbott Cardiovascular Systems Inc. Guide wire tip having roughened surface
IL294474B2 (en) 2019-06-15 2023-09-01 Maduro Discovery Llc Catheter structure
US11684759B2 (en) 2020-01-22 2023-06-27 Abbott Cardiovascular Systems Inc. Guidewire having varying diameters and method of making
US20210259866A1 (en) * 2020-02-26 2021-08-26 Covidien Lp Tapered multilayer core member for medical device delivery systems
US12178974B2 (en) 2021-01-21 2024-12-31 Abbott Cardiovascular Systems Inc. Guidewire and method of use
JP7775564B2 (ja) 2021-01-22 2025-11-26 ウルトラテレッジ ユーエスエー カンパニー リミテッド デュアル超音波カテーテル
JP2025526412A (ja) * 2022-07-25 2025-08-13 テルモ株式会社 インプラント送達デバイス
US12521522B2 (en) 2022-07-30 2026-01-13 Maduro Discovery, Llc Catheter construction
CN117398580B (zh) * 2023-10-17 2024-10-18 苏州中天医疗器械科技有限公司 医用微导丝
CN121649305B (zh) * 2026-02-02 2026-04-17 深圳市业聚实业有限公司 一种高同轴性导引导丝的制造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0443227A1 (de) * 1990-02-19 1991-08-28 Ito Corporation Analytische Mikrospritze
EP0661073A1 (de) * 1993-12-24 1995-07-05 Terumo Kabushiki Kaisha Führungsdraht
EP0714673A2 (de) * 1994-11-29 1996-06-05 Target Therapeutics, Inc. Führungsdraht
EP0720838A1 (de) * 1995-01-03 1996-07-10 William Cook Europe A/S Herstellungsverfahren, sowie Gerät zur Einführung und Positionierung einer Emboliespule in das Gefässsystem
EP0744186A1 (de) * 1995-05-26 1996-11-27 Target Therapeutics, Inc. Super-elastischer Führungsdraht aus Verbundstoff
EP0806219A1 (de) * 1996-04-30 1997-11-12 Target Therapeutics, Inc. Geflochtener Führungsdraht aus Verbundwerkstoff

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174851A (en) * 1961-12-01 1965-03-23 William J Buehler Nickel-base alloys
US3351463A (en) * 1965-08-20 1967-11-07 Alexander G Rozner High strength nickel-base alloys
US3753700A (en) * 1970-07-02 1973-08-21 Raychem Corp Heat recoverable alloy
US3789841A (en) * 1971-09-15 1974-02-05 Becton Dickinson Co Disposable guide wire
US4545390A (en) * 1982-09-22 1985-10-08 C. R. Bard, Inc. Steerable guide wire for balloon dilatation procedure
CA1232814A (en) * 1983-09-16 1988-02-16 Hidetoshi Sakamoto Guide wire for catheter
US4665906A (en) * 1983-10-14 1987-05-19 Raychem Corporation Medical devices incorporating sim alloy elements
US4619274A (en) * 1985-04-18 1986-10-28 Advanced Cardiovascular Systems, Inc. Torsional guide wire with attenuated diameter
US4739768B2 (en) * 1986-06-02 1995-10-24 Target Therapeutics Inc Catheter for guide-wire tracking
US4763647A (en) * 1987-01-06 1988-08-16 C. R. Bard, Inc. Dual coil steerable guidewire
US5171383A (en) * 1987-01-07 1992-12-15 Terumo Kabushiki Kaisha Method of manufacturing a differentially heat treated catheter guide wire
US4811743A (en) * 1987-04-21 1989-03-14 Cordis Corporation Catheter guidewire
JPH088933B2 (ja) * 1987-07-10 1996-01-31 日本ゼオン株式会社 カテ−テル
US4916274A (en) 1987-09-16 1990-04-10 Cooper Industries, Inc. Snap action sump pump switch
AU621660B2 (en) * 1988-09-13 1992-03-19 Vance Products Incorporated Flexible cable construction
US4984581A (en) * 1988-10-12 1991-01-15 Flexmedics Corporation Flexible guide having two-way shape memory alloy
US5001825A (en) * 1988-11-03 1991-03-26 Cordis Corporation Catheter guidewire fabrication method
EP0382974A1 (de) * 1989-01-23 1990-08-22 C.R. Bard, Inc. Geflochtener Führungsdraht und Verwendungsmethode
EP0395098B1 (de) * 1989-04-28 1994-04-06 Tokin Corporation Schnell betriebsbereiter Führungsdraht für Katheter unter Anwendung einer Memory-Legierung mit Pseudoelastizität
US4991602A (en) * 1989-06-27 1991-02-12 Flexmedics Corporation Flexible guide wire with safety tip
US5095915A (en) * 1990-03-19 1992-03-17 Target Therapeutics Guidewire with flexible distal tip
US5238004A (en) * 1990-04-10 1993-08-24 Boston Scientific Corporation High elongation linear elastic guidewire
US5069217A (en) * 1990-07-09 1991-12-03 Lake Region Manufacturing Co., Inc. Steerable guide wire
US5433200A (en) * 1990-07-09 1995-07-18 Lake Region Manufacturing, Inc. Low profile, coated, steerable guide wire
AU1428792A (en) * 1991-02-15 1992-09-15 Mallinckrodt Medical, Inc. Torsionally stable guidewire
US5228453A (en) * 1991-05-07 1993-07-20 Target Therapeutics, Inc. Catheter guide wire
CA2069052A1 (en) * 1991-05-21 1992-11-22 L. Venkata Raman Superelastic formable guidewire
CA2068584C (en) * 1991-06-18 1997-04-22 Paul H. Burmeister Intravascular guide wire and method for manufacture thereof
US5443907A (en) * 1991-06-18 1995-08-22 Scimed Life Systems, Inc. Coating for medical insertion guides
US5213111A (en) * 1991-07-10 1993-05-25 Cook Incorporated Composite wire guide construction
US5353808A (en) * 1992-03-04 1994-10-11 Cordis Corporation Guidewire having distally located marker segment
US5259393A (en) * 1992-05-13 1993-11-09 Cordis Corporation Guidewire having controlled radiopacity tip
US5356388A (en) * 1992-09-22 1994-10-18 Target Therapeutics, Inc. Perfusion catheter system
JP3310031B2 (ja) * 1992-10-23 2002-07-29 テルモ株式会社 カテーテルチューブ
US5409015A (en) * 1993-05-11 1995-04-25 Target Therapeutics, Inc. Deformable tip super elastic guidewire
US5402799A (en) * 1993-06-29 1995-04-04 Cordis Corporation Guidewire having flexible floppy tip
US5465733A (en) * 1993-10-14 1995-11-14 Hinohara; Tomoaki Guide wire for catheters and method for its use
US5404887A (en) * 1993-11-04 1995-04-11 Scimed Life Systems, Inc. Guide wire having an unsmooth exterior surface
US5488959A (en) * 1993-12-27 1996-02-06 Cordis Corporation Medical guidewire and welding process
US5488954A (en) * 1994-09-09 1996-02-06 Georgia Tech Research Corp. Ultrasonic transducer and method for using same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0443227A1 (de) * 1990-02-19 1991-08-28 Ito Corporation Analytische Mikrospritze
EP0661073A1 (de) * 1993-12-24 1995-07-05 Terumo Kabushiki Kaisha Führungsdraht
EP0714673A2 (de) * 1994-11-29 1996-06-05 Target Therapeutics, Inc. Führungsdraht
EP0720838A1 (de) * 1995-01-03 1996-07-10 William Cook Europe A/S Herstellungsverfahren, sowie Gerät zur Einführung und Positionierung einer Emboliespule in das Gefässsystem
EP0744186A1 (de) * 1995-05-26 1996-11-27 Target Therapeutics, Inc. Super-elastischer Führungsdraht aus Verbundstoff
EP0806219A1 (de) * 1996-04-30 1997-11-12 Target Therapeutics, Inc. Geflochtener Führungsdraht aus Verbundwerkstoff

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11065002B2 (en) 2008-02-05 2021-07-20 Bridgepoint Medical, Inc. Crossing occlusions in blood vessels
US12564404B2 (en) 2008-02-05 2026-03-03 Boston Scientific Scimed, Inc. Crossing occlusions in blood vessels
US10092730B2 (en) 2013-01-03 2018-10-09 Summit Access, LLC Composite wires for use in medical procedures and associated methods

Also Published As

Publication number Publication date
NO973427L (no) 1998-01-27
JP2992251B2 (ja) 1999-12-20
EP0820782B1 (de) 2002-01-23
AU2876597A (en) 1998-02-05
US5827201A (en) 1998-10-27
DE69709997T2 (de) 2002-11-21
JPH1066727A (ja) 1998-03-10
AU694964B2 (en) 1998-08-06
NO973427D0 (no) 1997-07-24
EP0820782A2 (de) 1998-01-28
CA2210641A1 (en) 1998-01-26
DE69709997D1 (de) 2002-03-14

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